1331129 089-239-TWP-5/20 • 九、發明說明: ’ 【發明所屬之技術領域】 本發明是有關於一種不規則送紗裝置,特別是指一種可避免斷紗纏繞 於導紗臂,且可有效防止紗線與送紗輪間之黏著及消極送紗現象,使送紗 動作更穩定之裝置。 【先前技術】 I見不規則送紗裝置,主要係藉於送紗輪旁側設一可自動調整旋轉角 Φ 度之張力控制臂,使紗線由外部送入經由該張力控制臂端部之一預設導紗 眼後,再迴轉以平行反向延伸送出;當紗線未被需求時,該張力控制臂係 使其導紗眼向外移出,使該紗線儘量不與送紗輪之外周表面發生接觸,以 ’ 減切線與送紗輪間之摩擦力,而當紗線被需求時,該張力控制臂使其導 • 紗眼靠向送紗輪,使該紗線儘量與送紗輪之外周表面發生接觸,以使紗線 可隨送紗輪之轉動方向被送出,藉以形成一不規則送紗之作動形態;然而, 上述送料置其由於僅具有單-張力控制臂,因此其無論如何鋪移動, Φ 其導紗眼皆無法使紗線具有與送紗輪完全脫離之行進路徑 ;因此,該紗線 於任何時間皆會與送紗輪產生或多或少之接觸進而產生一微量輸送動作, 此不確實之送紗動作即為消極送紗現象,且由於結構特徵使然,該張力控 制臂之設置具有方向性當送紗輪之旋轉方向相反時 ,該張力控制臂 必須反向裝設,始能提供反向送紗之功能,此為其一應用上之缺失。 為此’本案發明人乃公開有一公告第550224號「不規則送紗方法及裝 置()J發明案’其係於-送紗輪組之二旁側分別對向設置二導紗單元, 該—導、、/單凡可分別控制—端部具導紗眼之活動導紗臂祕,以該導紗眼 5 1331129 - 089-239-TWP-6/20 •控制紗線行進路經,當該紗線被需求時,二導紗單元之活動導紗臂可進行 對向收合動作’使受導紗眼套合之紗線可與送紗輪組接觸關賴送^ 輪__轉形成-送紗之運動;而當紗絲被需求時,兩導紗單元^ 進行對向制之運動,使得紗線被兩活動導料驅料紗眼向轉開,而 自送紗輪組表面向外脫離,以職—不與送紗輪組接觸之行進路徑;上述 結構雖可達到預期避免消極送紗現象,且使送紗動作確實、穩定之功效。 然,在實際應用上,由於該二導紗單元之活動導紗臂係以一上一下之 • 反向延伸方式設置,因此當有紗線斷裂(斷紗)情形產生且紗線送紗速度 又較慢時’該斷裂之紗線如下垂時,便有可能會纏繞於該下側之活動導紗 臂’而造成作業上之困繞。 • 冑鑑於上述不規則送紗裝置之小缺失,㈣人乃針·些缺點研究加 以改進,終有本發明的產生。 【發明内容】 本發明之主要目的在於提供一種不酬送钱置,其於職防止消極 φ 送紗現象之基本功能外,亦可避免斷紗時該紗線尾纏繞於活動導紗臂上之 情形’以有效提昇作業之穩定性。 本發明之另一目的在於提供一種不規則送紗裝置,其亦可適用於表面 組織較光滑之紗線結構,可有效避免紗線滑動而提昇送紗效率。 本發明為達成上述目的及功效’其所採行的技術手段包括:_機架; 一驅動單元,設於該機架之一端側,且該驅動單元並可經由一驅動軸輸出 其動力;至少一送紗輪,樞設於該驅動單元之驅動軸上,可受其驅動而旋 轉;一導紗板,設於該機架之另一端侧’且於該導紗板之二旁側分別設有 6 1331129 089-239-TWP-7/20 至少-導紗孔’以供紗線進、出並通過.該送紗輪周緣;至少—導紗單元組, 係以二導紗單元分別設置於料紗板之二旁側,且於該二導紗單元上各極 設有-導紗臂,使該二導紗臂向機架另端延伸至該送紗輪二外旁側並向下 彎折’於該二導紗臂活動端部並分別設有至少—導紗眼,並使二側對應之 導紗眼位於等高位置’以便於紗線_ ;藉由二導料元晴驅動二導紗 臂對向收合靖向展開’可控师狀職錢變紗_送紗輪接觸狀 態’以於紗縣被需树,有效戦雜送紗現象。1331129 089-239-TWP-5/20 • IX. Description of the invention: 'Technical field to which the invention pertains>> The present invention relates to an irregular yarn feeding device, and more particularly to a yarn that avoids yarn breakage and is wound around the yarn guiding arm. Moreover, it can effectively prevent the adhesion between the yarn and the yarn feeding wheel and the phenomenon of negative yarn feeding, and the yarn feeding operation is more stable. [Prior Art] I see the irregular yarn feeding device, mainly by providing a tension control arm that can automatically adjust the rotation angle Φ degree to the side of the yarn feeding wheel, so that the yarn is externally fed through the end of the tension control arm. After a preset yarn guide eye, the rotation is further sent in parallel and backward extension; when the yarn is not required, the tension control arm moves the yarn guide eye outward, so that the yarn is not as close as possible to the yarn feeding wheel. The outer peripheral surface comes into contact with the friction between the minus line and the feed pulley, and when the yarn is required, the tension control arm causes the yarn to lean against the feed pulley to make the yarn as far as possible. Contacting the outer peripheral surface of the wheel so that the yarn can be sent out in the direction of rotation of the yarn feeding wheel, thereby forming an irregular feeding mode; however, the above feeding device has only a single-tension control arm, so Regardless of how the paving moves, Φ does not allow the yarn to have a travel path that is completely detached from the feed pulley; therefore, the yarn will be more or less in contact with the feed pulley at any time to produce a Micro transport action, this is not true The yarn feeding action is the negative yarn feeding phenomenon, and due to the structural features, the tension control arm is set to have directionality. When the yarn feeding wheel rotates in the opposite direction, the tension control arm must be reversely installed to provide reverse The function of yarn feeding, which is a lack of application. To this end, the inventor of the present invention disclosed that there is an announcement No. 550224 "Irregular yarn feeding method and device () J invention case" which is arranged on the two sides of the two-feeding yarn set to face two yarn guiding units respectively, Guide, / / can be separately controlled - the end of the guide yarn with the yarn guide arm secret, with the guide eye 5 1331129 - 089-239-TWP-6/20 • control the yarn travel path, when When the yarn is required, the movable yarn guiding arm of the two yarn guiding unit can perform the opposite folding action 'the yarn which is engaged with the yarn receiving eye can be contacted with the feeding yarn wheel set to turn the feeding wheel __ to form - The movement of the yarn feeding; and when the yarn is required, the two yarn guiding units are subjected to the opposite movement, so that the yarn is turned away by the two movable guide yarns, and the surface of the self-feeding yarn set is outward. Disengagement, employment - no travel path with the feeding wheel set; although the above structure can achieve the effect of avoiding the negative yarn feeding phenomenon and making the yarn feeding action true and stable. However, in practical applications, due to the two guides The movable guide arm of the yarn unit is arranged in a one-up, reverse-extension manner, so that when the yarn breaks (broken) When the situation arises and the yarn feed speed is slower, 'When the broken yarn is as follows, it may wrap around the movable guide arm of the lower side to cause trouble in the work. 胄In view of the above The small defect of the irregular yarn feeding device, (4) the improvement of the human hand and the shortcomings, and the production of the present invention. The main purpose of the present invention is to provide a non-paying money set, which is used to prevent negative In addition to the basic function of the yarn feeding phenomenon, the yarn tail can be prevented from being wound on the movable yarn guiding arm during yarn breakage to effectively improve the stability of the work. Another object of the present invention is to provide an irregular yarn feeding. The device can also be applied to a yarn structure with a smooth surface structure, which can effectively avoid the yarn sliding and improve the yarn feeding efficiency. The technical means for achieving the above object and effect of the present invention include: _ frame; a driving unit is disposed at one end side of the frame, and the driving unit can output its power via a driving shaft; at least one feeding wheel is pivoted on the driving shaft of the driving unit and can be driven by the driving unit And rotating; a guide plate disposed on the other end side of the frame and having 6 1331129 089-239-TWP-7/20 at least on the two sides of the guide plate for respectively The yarn enters and exits and passes through the circumference of the yarn feeding wheel; at least the yarn guiding unit group is respectively disposed on the two side of the yarn feeding plate, and is disposed on each of the two yarn guiding units a yarn guiding arm, the two yarn guiding arms are extended to the other end of the frame to the outer side of the yarn feeding wheel and bent downwardly at the movable end of the two yarn guiding arms and respectively provided with at least a yarn guiding eye And the corresponding yarn guide eyes on the two sides are located at the same height position to facilitate the yarn _; the two guide yarns are driven by the two guides to move the two yarn guide arms toward the collapsing direction. The yarn feeding wheel contact state is used in the yarn county to be required for the yarn, which is effective for the yarn feeding phenomenon.
;本發月之詳細構造、顧原理、作用與功效,則參照下列依附圖 所作之說明即可得到完全的瞭解: 【實施方式】The detailed structure, principle, function and effect of this month can be fully understood by referring to the following description according to the drawings: [Embodiment]
第1圖係本㈣之構造分觸,由其參_ 2圖之整·合外觀圖, 可以很明顯地看出’本發明主要包括··機架丄 '驅動單Μ、送紗輪3、 導-板4及導紗早碰5等部份,其中該驅動單元2係設於該機架1之一 端側且以-驅_2 i輸出其動力,而該機架^之另一端側則結合一平 打延伸之入紗板1 1,於該入紗板1 1上設有複數入紗孔1 1 1、]L i 2、 113、1 14 ’送紗輪3係設於該驅動單元2之驅動轴21上而可受其 驅動而旋轉,㈣物^職㈣:歉綱3 i、3 2,導 ’、又於这機架i遠離驅動單元2之—端側,於該導紗板4之二旁側 有複細〜嫩仏、43b,且竭一導紗孔4 _曰旁°又有固定孔41 ’而第二導紗孔43 b旁設有固定孔42,導紗單 1、5 2 ’心晴元5 1係固定於 —之咐4 1 ’㈣二導輪5 2貞_辦紗板4之固 7 1331129 089-239-TWP-8/20 定孔42上’於該第―、二導紗單元51、52另—端分別樞設有一導紗 臂51 1、5 21 ’且該二導紗f5 i i、5 2 i並向機架i另端延伸至 遠送紗輪3-外旁側後相互交錯,而於該二導紗臂5 i丄、5 2丄端部設 有向下延伸之f折部512、5 2 2 4該位於上側之導紗臂511另於 該f折部512端側設有_反向延伸之反折部5丄4,並於該反折部5丄The first figure is the structure of the (4), and it can be clearly seen from the figure of the figure. It can be clearly seen that 'the invention mainly includes · frame 丄' driving single Μ, feeding yarn wheel 3, The guide plate 4 and the guide yarn are touched by a portion such as 5, wherein the drive unit 2 is disposed on one end side of the frame 1 and outputs power by the drive _2 i, and the other end side of the frame ^ In combination with a flattening and extending yarn input plate 1, a plurality of yarn insertion holes 1 1 1 , ] L i 2, 113, 1 14 'the yarn feeding wheel 3 are disposed on the yarn feeding plate 1 1 . The drive shaft 21 can be driven to rotate, (4) the object (4): apology 3 i, 3 2, guide ', and the end of the frame i away from the drive unit 2, on the guide plate The second side of the 4th has a thinner and more tender, 43b, and a guide hole 4 _ 曰 next to the fixed hole 41 ' and the second guide hole 43 b is provided with a fixed hole 42, the guide yarn 1 , 5 2 '心晴元 5 1 series fixed at — 咐 4 1 '(four) two guide wheels 5 2 贞 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The other ends of the first and second yarn guiding units 51 and 52 are respectively pivotally provided with a yarn guiding arm 51 1 , 5 21 ' and the two guiding ends F5 ii, 5 2 i and extending to the other end of the frame i to the outer side of the far-feeding yarn 3, and then interlaced with each other, and the lower ends of the two yarn guiding arms 5 i 丄 and 5 2 设有 are extended downward. The f-folding portion 512, 5 2 2 4 is located on the upper side of the yarn guiding arm 511, and the end portion of the f-folding portion 512 is provided with a reverse-extending reflexing portion 5丄4, and the re-folding portion 5丄
4、彎折部5 2 2之端部分別設有-導紗眼513、5 2 3,使該二導紗 眼513、5 2 3恰位於等高位置。 第3 4、5圖係本㈣於未送料之紗線立體路徑圖及其前視、側 視平面路徑圖,由該三圖所示,可知該紗線γ係通過人紗板丄k入紗孔 1 1而由導々板4之第-導紗孔4 3 a導人,再使該紗線γ依序貫穿該 導紗單元組5之導紗眼5 2 3、5 i 3後,由導紗板4另—側之第二導紗 孔4 3 b導出’藉以形成—完整之導紗路徑。 本發月上述結構應用於多紗線之送紗加工時,可使各紗線Y、Y1、4. The ends of the bent portions 5 2 2 are respectively provided with - guide eyes 513, 5 2 3 such that the two guide eyes 513, 5 2 3 are located at the same height position. The third and fifth figures are the three-dimensional path diagram of the unfed yarn and its front view and side view plane path diagram. As shown in the three figures, the yarn γ is passed through the yarn of the human yarn board. The hole 11 is guided by the first guide hole 4 3 a of the guide plate 4, and then the yarn γ is sequentially passed through the guide eyes 5 2 3, 5 i 3 of the guide unit 5, The second yarn guide hole 4 3 b on the other side of the yarn guide plate 4 is derivatized to form a complete yarn guide path. When the above structure is applied to the yarn feeding processing of the multi-yarn, the yarn Y, Y1 can be made.
:2分別通過入紗板丄丄之入紗孔丄2 ii工2、⑴再分別由導 乂板4之導紗孔4 3 a及其下方各導紗孔導人,而於各導紗孔旁側則設有 相同之導乡彡早歧5以及對應之送紗輪3,其主要結構與導人路徑皆相 同,在此不多作贅述。 6 7圖係本發明於送紗時與停止送紗時之各動作示意圖由該二 圖所不,可知當紗線被需求時’導紗單元組5之第―、二導紗單元$ 1、 5 2同時驅動該二導紗臂511、5 2 i相對收合,使二導紗眼5丄3、、 5 2 3可移至機架1中段二旁側,此時,紗線Y可與送紗輪3之外周緣接 8 1331129 089-239-TWP-9/20 觸並其表面迴轉,其有效之接觸長虔甚至於可達到該送紗輪3周長之五 二(遠大於傳統之接觸長度),使該紗線Y可受送紗輪3之帶動而形成 送’/動作,而當紗線未被需求時,則該二第一、二導紗單元5 5 2同 時驅動該導紗臂511、5 21相對張開,可使二導紗眼5!3、5 2 3 可移至送紗輪3之外旁側原位置,此時,該紗線¥受二導紗眼513、5 2 3之奪引械離送紗輪3表面,由於該紗線γ並未與送紗輪3接觸,因 此’可完全避免消極之送紗現象。:2, respectively, through the yarn insertion hole 丄 2 ii 2, (1) of the yarn guide 丄丄, and then respectively guided by the guide hole 4 3 a of the guide plate 4 and the respective guide holes below, and in each of the guide holes On the side, there are the same guides and the corresponding yarn feeders 3, and the main structure and the guide path are the same, and will not be repeated here. 6 7 is a schematic diagram of the operation of the present invention at the time of yarn feeding and the stop of yarn feeding. It is understood that the first and second yarn guiding units of the yarn guiding unit group 5 are 1 when the yarn is required. 5 2 simultaneously driving the two yarn guiding arms 511, 5 2 i to be relatively folded, so that the two guiding yarn eyes 5丄3, 5 2 3 can be moved to the side of the middle section of the frame 1, at this time, the yarn Y can be The outer edge of the yarn feeding wheel 3 is connected to the 8 1331129 089-239-TWP-9/20 and its surface is rotated. The effective contact length can even reach the circumference of the yarn feeding wheel 3 (much larger than the traditional contact length). The yarn Y can be driven by the feeding yarn 3 to form a '/action, and when the yarn is not required, the two first and second yarn guiding units 552 simultaneously drive the yarn guiding arm. 511, 5 21 are relatively open, so that the two guide eyes 5! 3, 5 2 3 can be moved to the side of the outer side of the feed pulley 3, at this time, the yarn is subjected to the second guide eyes 513, 5 2 3 grabs the surface of the feeding wheel 3, since the yarn γ is not in contact with the feeding pulley 3, the negative yarn feeding phenomenon can be completely avoided.
第8圖係本發明之另—較佳實施姻,由棚所示,可知導紗臂5工 1、5 2 1端部於導紗眼5 i 3、5 2 3下方另設有二導紗眼5工3,、 且使該導》、眼5 1 3、5 2 3對應於該送紗輪3之送紗槽3 1, 而導紗眼5 1 3,、5 2 3,麟應於送紗槽3 2 ; #該紗線表面組 織較光滑之紗線結構時,其由導紗板4之導紗孔4 3 a導入後,可經由該 導紗眼5 13、5 2 3以及導紗眼5 13,、5?9,+请?1、 b ^ 3之導引而分別纏繞 於二送紗槽31、3 2 ’藉以有效避免紗線滑動而提昇送紗效率。 由上所述可知,本發明不規則送紗裝置確實可避免斷紗纏繞於導紗 臂,且可增加紗線與送紗輪間之接觸長度’提昇送紗效率之功效,確已具 有專利之新穎性及進步性。 准以上所述者’僅為本發明之___較佳實 之均等變化與修飾,皆為 列而已,並非用來限定本發 明實施之範圍。即凡依本發明申請專利範圍所作 本發明專利範圍所涵蓋。 【圖式簡單說明】 第1圖係本發明之立體分解圖。 9 1331129 089-239-TWP-10/20 - 第2圖係本發明之整體組合立體圖: 第3圖係本發明於未送紗時之紗線立體路徑圖。 第4圖係本發明於未送紗時之紗線前視平面路徑圖。 第5圖係本發明於未送紗時之紗線側視平面路徑圖。 第6圖係本發明於送紗時之動作示意圖。 第7圖係本發明於停止送紗時之動作示意圖。 第8圖係本發明之另一較佳實施例圖。 • 【主要元件符號說明】 I .....機架 II ____入紗板 * 11卜 112、113、114...入紗孔 2.....驅動單元 21.. ..驅動軸 3 .....送紗輪 φ 31、32....送紗槽 4 .....導紗板 41、42....固定孔 43a...第一導紗孔 43b...第二導紗孔 5 .....導紗單元組 51.. ..第一導紗單元 511、521...導紗臂 1331129 089-239-TWP-11/20 512、 522...彎折部 513、 523、513’、523’...導紗眼 514.. .反折部 52.. ..第二導紗單元 Y、Yl、Y2.....紗線Figure 8 is a further preferred embodiment of the present invention. As shown by the shed, it can be seen that the ends of the yarn guiding arms 5 and 5 2 1 are provided with two yarn guides under the yarn guiding eyes 5 i 3 and 5 2 3 . The eye 5 is 3, and the guide, the eye 5 1 3, 5 2 3 correspond to the yarn feeding groove 3 1 of the yarn feeding wheel 3, and the yarn guiding eye 5 1 3, 5 2 3 The yarn feeding groove 3 2 ; # When the yarn surface structure is smoother, the yarn is guided by the yarn guiding hole 4 3 a of the yarn guiding plate 4, and can be guided through the yarn guiding eye 5 13 , 5 2 3 and Eyes 5 13, 5? 9, + please? 1. The guiding of b ^ 3 is respectively wound around the two yarn feeding grooves 31, 3 2 ' to effectively avoid the yarn sliding and improve the yarn feeding efficiency. It can be seen from the above that the irregular yarn feeding device of the present invention can avoid the yarn breakage and wrap around the yarn guiding arm, and can increase the contact length between the yarn and the yarn feeding wheel to improve the efficiency of yarn feeding. Novelty and progress. It is to be understood that the above-mentioned <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; That is, the scope of the patent of the present invention is covered by the scope of the patent application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective exploded view of the present invention. 9 1331129 089-239-TWP-10/20 - Fig. 2 is a perspective view of the overall combination of the present invention: Fig. 3 is a perspective view of the yarn of the present invention when the yarn is not fed. Figure 4 is a front plan view of the yarn of the present invention when the yarn is not fed. Figure 5 is a side plan view of the yarn of the present invention when the yarn is not fed. Fig. 6 is a schematic view showing the operation of the present invention at the time of yarn feeding. Fig. 7 is a schematic view showing the operation of the present invention at the time of stopping the yarn feeding. Figure 8 is a view of another preferred embodiment of the present invention. • [Main component symbol description] I ..... Rack II ____ Inlet plate * 11 Bu 112, 113, 114... Inlet hole 2... Drive unit 21.. .. Drive shaft 3 ..... yarn feeding wheel φ 31, 32.... yarn feeding groove 4 ..... yarn guiding plate 41, 42.... fixing hole 43a... first yarn guiding hole 43b.. The second yarn guiding hole 5 ..... yarn guiding unit group 51... first yarn guiding unit 511, 521... yarn guiding arm 1331129 089-239-TWP-11/20 512, 522.. Bending portion 513, 523, 513', 523'... yarn guiding eye 514.. reversing portion 52... second yarn guiding unit Y, Yl, Y2..... yarn